Gem-dinitro compound
[化] 偕二硝基化合物
🧩 词语组成解析
gem
[dʒem]
n. 宝石，珍宝;精华，佳作;受人重视者;[印]四点活字;
v. 点缀;用宝石装饰;饰以宝石;
adj. 最佳品质的;
地乐酚
🗣️ 情景例句
It's just a little present for Max.
这仅仅是给Max的一件小礼物。
He was born with a silver spoon in his mouth.
他生在富贵人家。
I hope you enjoy your stay with us.
希望您在这儿过的愉快。